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JPL Small-Body Database Browser
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410721 (2009 BR79)
Classification: Main-belt Asteroid          SPK-ID: 2410721
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09946024152858764 5.8106e-08  
a 2.264338463222574 2.5077e-08 au
q 2.039126812767986 1.3194e-07 au
i 5.530311136474706 7.9328e-06 deg
node 342.1896266989039 4.1008e-05 deg
peri 224.1696172018748 5.1307e-05 deg
M 49.62034638107575 3.1841e-05 deg
tp 2458828.959080624149
(2019-Dec-11.45908062)
0.0001093 TDB
period 1244.544536248108
3.41
2.0675e-05
5.661e-08
d
yr
n .289262448642683 4.8053e-09 deg/d
Q 2.489550113677163 2.7571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      4691 days (12.84 yr)  
   first obs. used      2006-03-02  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:14:26  

Additional Information
 Earth MOID = 1.0396 au 
 Jupiter MOID = 2.48437 au 
 T_jup = 3.605 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO419025  

410721 (2009 BR79)          Discovered 2008-Dec-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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